ATI Pulley - Supercharger - 8.07 - 11 Grv Serp - 2019 ZR1 LT5 - OEM

This 8.07-inch diameter supercharger pulley from ATI is specifically made for the 2019 Corvette ZR1 with the LT5 engine. It uses an 11-groove serpentine belt configuration, matching the factory setup. Choosing a larger diameter pulley like this can help increase boost levels for your supercharged LT5, potentially leading to improved performance.

ATI is known for making well-built performance components, and this pulley is no exception. It's constructed from solid materials designed to handle the demands of a supercharged engine. The precise sizing ensures it works correctly with your existing supercharger system and belt. This pulley is designed as a direct replacement for the OEM part, meaning it fits right into place without needing significant modifications.

When installing a larger supercharger pulley, it's a good idea to check your supercharger belt tension and ensure it's properly adjusted. You may also want to monitor your boost levels and air/fuel ratios to confirm everything is operating within safe parameters after installation.